Springfield SAINT 300 Blackout Semi-Automatic Pistol with 9-Inch Barrel

When you are building a compact, hard-hitting setup that thrives with a suppressor or a brake, few platforms deliver the balance of the springfield saint 300 blackout semi-automatic pistol with 9-inch barrel. This pistol bridges the gap between a full rifle and a standard handgun, offering serious energy in a package that stays maneuverable. Whether you are working a truck gun, a home defense role, or just want a flat-shooting pistol for the range, this SAINT model brings Springfield Armory’s proven reliability to the 300 Blackout chambering.

Overview

The Springfield SAINT pistol in 300 Blackout is built around a 9-inch barrel, which is a sweet spot for the cartridge. It keeps velocity high enough for reliable expansion with supersonic loads while remaining compact enough for subsonic use with a can. The pistol-length gas system and the included SAINT compensator help keep muzzle rise in check, allowing for faster follow-up shots. This is not a novelty build; it is a purpose-driven firearm designed to run hard and run clean out of the box.

Features & Specs

Springfield Armory did not cut corners on the parts spec. You get a forged upper and lower receiver set with a hard-coat anodized finish, a nickel-boron coated bolt carrier group, and a single-stage trigger that breaks clean. The 9-inch barrel is made from 4150 steel with a melonite finish, and it is paired with a free-floating M-Lok handguard for accessory mounting. Here is a quick look at what comes standard:

• Forged 7075 T6 aluminum receivers with Type III hard-coat anodizing
• Nickel-boron coated bolt carrier group for reduced friction and easy cleaning
• 9-inch 4150 steel barrel with melonite finish and 1:8 twist rate
• Free-floating M-Lok handguard with a full-length top Picatinny rail
• SAINT compensator and a Bravo Company pistol grip

The overall length sits at just under 26 inches with the brace collapsed, making it easy to stow or handle in tight spaces. It ships with one 30-round Magpul PMAG, though you can run standard AR-15 pattern magazines without issue. If you are looking for a springfield saint 300 blackout semi-automatic pistol with 9-inch barrel that is ready to suppress, the 1:8 twist handles both 110-grain and 220-grain loads with solid accuracy.

Who It’s For

This pistol is for the shooter who wants a compact rifle-caliber platform without the NFA wait. It fits well for home defense, where the 300 Blackout cartridge offers better terminal ballistics than 5.56 from a short barrel, and the pistol format keeps it maneuverable. It is also a strong choice for the truck or range bag, especially if you already shoot 300 Blackout in a rifle and want a smaller companion. The springfield saint 300 blackout semi-automatic pistol with 9-inch barrel is not a plinker; it is a tool for serious shooters who understand the platform.

If you plan to run it suppressed, the adjustable gas block is a welcome addition. It lets you tune the action for subsonic loads, reducing blowback and keeping the action cycling smoothly. Here are the key specs that matter for that role:

• Adjustable gas block for tuning with supersonic and subsonic ammunition
• Pistol-length gas system optimized for a 9-inch barrel
• Arm brace compatible (brace not included, check local laws)

Shipping & FFL

This item is a firearm and will ship to a Federal Firearms License (FFL) holder in your area. After you place your order, we will reach out to confirm your chosen FFL’s information. Please have your FFL send a signed copy of their license to us before we ship. We do not ship to PO boxes or APO addresses for firearms. Some states and localities have additional restrictions on pistol configurations, so verify your local laws before ordering. You are responsible for any transfer fees your FFL charges.

Before you finalize your purchase, double-check that your FFL is willing to process the transfer of a springfield saint 300 blackout semi-automatic pistol with 9-inch barrel. Some shops have policies on pistol braces or barrel length, so a quick call to your dealer saves delays. We ship within one to three business days after receiving the FFL copy and clearing payment.

• Firearm ships to your chosen FFL dealer only
• FFL must email a copy of their license to our compliance team
• You are responsible for all applicable state and local laws